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Cobalt-based Alloy Powder (Co-B)

Catalog No.Co27B-01
MaterialCobalt Alloy Powder
AppearanceDark Gray Powder
Particle Size100 mesh,270 mesh,300 mesh,500 mesh

Stanford Advanced Materials (SAM) supplies high quality cobalt-based alloy powder (Co-B) with competitive price.
Related products: Cobalt-based Alloy Powder (Co-Cr-W), Cobalt-based Alloy Powder (Co-Cr-Mo), etc.

More details

Description:

Cobalt-based alloy powder is produced by melting suitable amount of tungsten and carbon or molybdenum into the cobalt-chrome alloy for strengthening. As carbon has low solubility in cobalt, there will generate WC, W2C, W6C and other carbides, which keep the alloy maintain excellent intension and rigidity under high temperature (800°С).

Co-B alloy powder

Specification

Item No.

HRC

Chemical Composition (wt%)

Application

C

Cr

Si

W

Fe

Mo

Ni

Co

Mn

B

Co27B-01

51-57

0.3

22

1.5

5.0 

3.0Max

 

3.0Max

Bal

 

2.4

High-temperature pressure valves

Co27B-02

40-46

0.8

29

1.5

5.5

≦3.00

≦1.00

≦3.00

Bal

≦1.00

0.8

High-temperature pressure valves

Co27B-03

45-50

1

30

1.2

8

4.5

 

3

Bal

0.3Max

0.8

High-temperature pressure valves

Co27B-04

57-63

2.4

12

2.6

33

2.5Max

 

9

Bal

 

1.9

Motorcycle engine valves

Co27B-05

40-46

0.6

18

2.3

7.5

3.0Max

1.0Max

14

Bal

0.5Max

1.7

Motorcycle engine valves

Co27B-06

46-52

0.9

18

2.8

9

3.0Max

 

14

Bal

0.5Max

1.8

Galvanizing line bearng and shaft sleeves

Co27B-07

52-58

1.2

19

2.8

12

3.0Max

 

12

Bal

0.5Max

2.4

High-temperature pressure valves

Co27B-08

59-64

1.5

19

3

15

2.0Max

 

13

Bal

0.5Max

3.0 

High-temperature pressure valves

Co27B-09

55-60

0.1

10

2.5

 

1.0Max

22

5

Bal

0.5Max

1.8

Galvanizing line bearng and shaft sleeves

 

Applications:

With excellent resistance of high temperature, oxidation and thermal fatigue, Cobalt-based alloy powder can be applied to a various process, such as:
-oxyacetylene spraying or overlaying
-HVOF/HAFA spraying
-plasma transferred arc (PTA) overlaying
-plasma spraying
-laser overlaying
-induction melting overlaying

Packing:

25KG per drum or as required
Our Powder is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.



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